Computer Controlled Guages

Hey guys I've been searching to see if anyone has made some external usb/another external source car gauges such as a tach, speed, and fuel. The computer could use the GPS to find the speed and have some input devices for fuel and tach.

I did. My pic-based circuit is measuring the rpm, speed, accu, distance, temp in/out and so...then passitng the results to the PC via parallel port.
I use the digital signal that goes to the instruments, eg: speedometer or tachometer.

Ya, it's called a stack display, and it AINT CHEAP, and not really a straight OBD.

With a car, you have evertything you need IN YOUR DASH. Why would you need a speedometer, or tach, or fuel when that is already there.

Michael

...I love the French language...especially to curse with...Nom de Dieu de putain de bordel de merde de saloperies de connards d'enculés de ta mère. You see, it's like wiping your *** with silk, I love it.